英语
西班牙语
Polyester is a fabric used in clothes, home furnishings, and many other things because of its low cost, durability, and resistance to water. The coloration of polyester fabric is achieved by dyeing the synthetic fiber with chemicals. Dyeing polyester requires a special chemical, heat, and stiring to set the color deep into the fabric. While this sounds like a daunting task, there are ways to achieve great results with a little bit of time and patience.
A popular method for dyeing polyester blends is with acrylic paint. This works well for fabric artwork that requires a lot of detail and can also be used to create stamped designs. It's important to use a fabric medium with acrylic paints because it can help prevent the paint from cracking as it dries. Acrylic paint isn't a permanent method of coloring polyester blends, however, so it will wash out with the first sign of moisture.Another popular way to dye polyester is with food coloring. This method can produce a very vibrant color, but it won't last. It is a good option for quick projects that don't require a lot of skill or patience. Food coloring doesn't work as well on 100% polyester fabrics, so it is best for polyester-cotton blends and other fabric mixtures that contain more natural materials than polyester.
The most common and effective way to dye polyester is by using a disperse dye. This type of dye works best with synthetic fabric and can be purchased at most craft stores. Disperse dyes need to be heated at a very high temperature and stirred constantly to ensure the dye is evenly saturated. It is important to follow the instructions on the bottle carefully for the best results.
If you are looking to dye a specific piece of clothing, check the care label on the item for more information. The label should tell you how much of each major type of fiber is in the garment. This will help you decide which type of dye to use. Generally, if the garment is more than 35% polyester, you should use a synthetic dye. Otherwise, you can use a dye intended for natural fibers.
To begin the process, prepare the fabric you want to dye by pre-soaking it in hot water and removing any stains. Once you've done this, place the fabric in a large pot and add the dye. Be sure to maintain the proper temperature and stir the fabric constantly throughout the entire process. Once the fabric is fully saturated with the dye, remove it from the pot and rinse it with warm water. Be sure to wash the garment separately from other clothes so it doesn't bleed or stain the others. Then, you can dry the fabric and allow it to air dry completely before wearing. Be sure to wash the fabric regularly to protect it from fading over time. This is especially important for items that are exposed to sunlight.
